Author Topic: Just read this on the Cyclex website  (Read 1121 times)

0 Members and 1 Guest are viewing this topic.

Offline MRieck

  • Really Old Timer ...
  • *******
  • Posts: 10,593
  • Big ideas....
Owner of the "Million Dollar CB"

Offline MRieck

  • Really Old Timer ...
  • *******
  • Posts: 10,593
  • Big ideas....
Re: Just read this on the Cyclex website
« Reply #1 on: June 02, 2020, 04:10:15 PM »
I found it very interesting.....I didn't know anybody did "bronze liners." Why??  New guides?
« Last Edit: June 02, 2020, 06:41:53 PM by MRieck »
Owner of the "Million Dollar CB"

Offline seanbarney41

  • not really that much younger than an
  • Really Old Timer ...
  • *******
  • Posts: 10,905
Re: Just read this on the Cyclex website
« Reply #2 on: June 02, 2020, 04:25:19 PM »
He posts a lot of wtf? these days.  But then his ignition is a fine little device indeed, even if he didn't design it, he still builds em and sells em for $80.  And before you get all know it all, I would like to read your book about cb750's.
If it works good, it looks good...

Offline scottly

  • Global Moderator
  • Really Old Timer ...
  • *****
  • Posts: 16,435
  • Humboldt, AZ
Re: Just read this on the Cyclex website
« Reply #3 on: June 02, 2020, 04:25:41 PM »
Thin wall bronze guides were an up-scale repair for worn integral guides in cast iron car heads. The quick-and-dirty repair was to knurl the guides, which was good for about 50 miles. ;)
Don't fix it if it ain't broke!
Helmets save brains. Always wear one and ride like everyone is trying to kill you....

Offline MRieck

  • Really Old Timer ...
  • *******
  • Posts: 10,593
  • Big ideas....
Re: Just read this on the Cyclex website
« Reply #4 on: June 02, 2020, 06:48:12 PM »
Thin wall bronze guides were an up-scale repair for worn integral guides in cast iron car heads. The quick-and-dirty repair was to knurl the guides, which was good for about 50 miles. ;)
Just to clarify......I know what bronze liners were/are....I am in my 60's.
Owner of the "Million Dollar CB"

Offline scottly

  • Global Moderator
  • Really Old Timer ...
  • *****
  • Posts: 16,435
  • Humboldt, AZ
Re: Just read this on the Cyclex website
« Reply #5 on: June 02, 2020, 07:33:20 PM »
Thin wall bronze guides were an up-scale repair for worn integral guides in cast iron car heads. The quick-and-dirty repair was to knurl the guides, which was good for about 50 miles. ;)
Just to clarify......I know what bronze liners were/are....I am in my 60's.
My point was that the liners were not, as Kenny claimed, a "poor man's repair". ;)
Don't fix it if it ain't broke!
Helmets save brains. Always wear one and ride like everyone is trying to kill you....

Offline bryanj

  • Really Old Timer ...
  • *******
  • Posts: 14,143
  • CB500 Number 1000036
Re: Just read this on the Cyclex website
« Reply #6 on: June 02, 2020, 11:02:51 PM »
In my opinion liners are a perfectly good repair for an old, heavy, big and low reving engine but not lightweight high reving bike engine.
And personaly i respect Marks views and measurements
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,763
  • Bike almost back to the 70's 2015
Re: Just read this on the Cyclex website
« Reply #7 on: June 02, 2020, 11:23:48 PM »
Liners available here too.
I thought that was for old cars were guides are not to be found for.

About MLS head gasket.
- Are the 2 o-rings  really a must? The gasket has a sealing area around the holes.

I used them just for sure. Stock Honda size.
« Last Edit: June 03, 2020, 10:31:01 AM by PeWe »
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline bryanj

  • Really Old Timer ...
  • *******
  • Posts: 14,143
  • CB500 Number 1000036
Re: Just read this on the Cyclex website
« Reply #8 on: June 02, 2020, 11:39:35 PM »
Dont know about mls, they dont fit in with my luddite tendancies!!!
I have got some solid copper for my 500 though, must be OK brit bikes used them from the 1900's!!!!
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline DaveBarbier

  • Really Old Timer ...
  • *******
  • Posts: 5,616
Re: Just read this on the Cyclex website
« Reply #9 on: June 03, 2020, 04:45:28 AM »
Liners available here too.
I thought that was for old cars were guides are not to be found for.
Not for higher revving engines, right?

About MLS head gasket.
- Are the 2 o-rings  really a must? The gasket has a sealing area around the holes.

I used them just for sure. Stock Honda size.
No, not a must. The MLS gasket is designed to not use them since it has embossing on it. My motor is dry as a bone. Recommendations from Mr. Rieck and Buzz from Dynoman. :) Theoretically it couldn’t hurt to put the o-rings in but you don’t want it to squish so much that it blocks the oil passage.

Online Jerry Rxman Griffin aka MuthaF'er

  • This MuthaF'er is getting to be a
  • Really Old Timer ...
  • *******
  • Posts: 14,937
  • Bought her new 4/75
Re: Just read this on the Cyclex website
« Reply #10 on: June 03, 2020, 09:41:06 AM »
And Kenny would/has verify the o-rings are not necessary. Glad to see his perspective on his business.
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)